A lot of proof - reading is put out to freelancers.校对工作有很多是请外人做的.We is replacing all our salaried staff with freelancers.我们正在将所有领薪金职员换成自由职业者.Do you have a written contract with your freelancers?你和自由职业者有书面协议 吗 ?...
Dr Blackwell studies a group of quorum - sensing molecules called acylated homoserine lactones ( AHLs ).Blackwell博士研究了群体感应中的一种叫做酰基高丝氨酸内酯 ( AHLs ) 分子.N - acylhomoserine lactone ( AHL ), as quorum sensing signals, regulate...
He never allowed his work to impinge on his private life.他从不让他的工作妨碍私生活。I heard the rain impinge upon the earth.我听到雨密密麻麻泻在土地上.Rays light impinge upon the retina.光线射到网膜上....